.topBgImg {
  width: 100%;
}
.centerBg {
  width: 100%;
  height: 410px;
  background-image: url(../img/center_bg.png);
  background-size: cover;
  position: absolute;
  z-index: -1;
  left: 0;
  background-repeat: no-repeat;
}
.centerBg.center_bg_1 {
  top: 1522px;
  background-position: -90px 0;
}
.centerBg.center_bg_2 {
  top: 3104px;
  background-position: -30px 0;
}
.what_can_i {
  width: 754px;
  margin-top: 80px;
}
.what_can_i_txt {
  width: 300px;
  height: 28px;
  font-size: 30px;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: #333333;
  line-height: 18px;
  margin: 30px auto auto;
}
.offerCard_box {
  margin: 50px auto auto;
  width: 1218px;
  padding-left: 0;
}
.offerCard_box::after {
  clear: both;
  content: "";
  display: block;
  width: 0;
  height: 0;
  visibility: hidden;
}
.offerCard_box .offerCard {
  float: left;
  list-style: none;
  width: 298px;
  background: #ffffff;
  box-shadow: 0px 4px 8px 0px rgba(152, 153, 155, 0.4);
  margin-right: 160px;
  margin-bottom: 76px;
}
.offerCard_box .offerCard:nth-child(3n) {
  margin-right: 0;
}
.offerCard_box .offerCard .offcaimg_border {
  width: 180px;
  height: 180px;
  border: 1px solid #f1755a;
  border-radius: 50%;
  margin: 28px auto;
  position: relative;
}
.offerCard_box .offerCard .offcaimg_border .offerCard_img {
  width: 120px;
  height: 122px;
  border: 1px solid #f1755a;
  border-radius: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate3d(-50%, -50%, 0);
}
.offerCard_box .offerCard .offerCard_title {
  width: 100%;
  height: 24px;
  font-size: 24px;
  font-family: PingFang-SC-Bold;
  font-weight: bold;
  color: #595959;
  text-align: center;
  margin: 0 auto 18px;
}
.offerCard_box .offerCard .offerCard_desc {
  box-sizing: border-box;
  padding: 0 24px;
  width: 100%;
  height: 40px;
  font-size: 18px;
  font-family: PingFang-SC-Regular;
  font-weight: 400;
  color: #595959;
  text-align: center;
  margin: 0 auto 32px;
}
.swiper-container-top {
  width: 760px;
  position: absolute;
  top: 257px;
  right: 290px;
  overflow: hidden;
  transform: scale(0.9);
}
.swiperBox {
  position: relative;
}
.swiperBox .swiper-container {
  width: 744px;
  height: 946px;
  background-image: url("../img/swiper_bg.png");
  background-size: 100% 100%;
  background-position: top left;
  margin-left: 208px;
  margin-top: 18px;
  margin-right: 0;
  position: relative;
}
.swiperBox .swiper-container .swiper-slide {
  position: relative;
}
.swiperBox .swiper-container .swiper-slide .swiper-item {
  width: 422px;
  top: 278px;
  left: 216px;
  position: absolute;
}
.swiperBox .swiperDesc {
  position: absolute;
  min-width: 100px;
  top: 0;
  left: 1052px;
  height: 946px;
  box-sizing: border-box;
  padding-left: 100px;
  text-align: left;
}
.swiperBox .swiperDesc .swiperDesc_title {
  margin-top: 300px;
  margin-bottom: 0;
  height: 46px;
  font-size: 48px;
  font-family: PingFang-SC-Bold;
  font-weight: bold;
  color: #4c4c4c;
  line-height: 48px;
  display: inline-block;
}
.swiperBox .swiperDesc .swiperDesc_title_circle {
  width: 20px;
  height: 20px;
  border: 6px solid #f9446b;
  border-radius: 100%;
  position: absolute;
  top: 290px;
  margin-left: 20px;
}
.swiperBox .swiperDesc .swiperDesc_title_line {
  margin-top: 24px;
  font-size: 36px;
  text-align: left;
}
.swiperBox .swiperDesc .swiperDesc_title_desc_1 {
  height: 28px;
  font-size: 30px;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: #4c4c4c;
  line-height: 28px;
  text-align: left;
  margin-top: 48px;
}
.swiperBox .swiperDesc .swiperDesc_title_desc_2 {
  margin-top: -10px;
  height: 30px;
  font-size: 30px;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: #4c4c4c;
  line-height: 48px;
  text-align: left;
}
.swiperBox .swiperDesc .swiper_circle_box {
  margin-top: 80px;
  margin-left: 0;
  padding-left: 0;
}
.swiperBox .swiperDesc .swiper_circle_box::after {
  clear: both;
  content: "";
  display: block;
  width: 0;
  height: 0;
  visibility: hidden;
}
.swiperBox .swiperDesc .swiper_circle_box .swiper_circle {
  width: 20px;
  height: 20px;
  background: #f2f2f2;
  border-radius: 50%;
  float: left;
  list-style: none;
  margin-right: 20px;
}
.swiperBox .swiperDesc .swiper_circle_box .swiper_circle.swiper_active {
  background: #f9446b;
}
.threeStep_Box {
  width: 100%;
  position: relative;
  min-height: 10px;
  padding-top: 100px;
}
.threeStep_Box .threeStep_title {
  position: absolute;
  top: -110px;
  left: 50%;
  margin-left: -266px;
  width: 532px;
  height: 60px;
  font-size: 60px;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: #333333;
  line-height: 48px;
}
.threeStep_Box .stepBox,
.threeStep_Box .stepArrow {
  display: inline-block;
  vertical-align: middle;
}
.threeStep_Box .stepBox {
  width: 200px;
  height: 200px;
  background: #ffffff;
  box-shadow: 0px 4px 8px 0px rgba(152, 153, 155, 0.4);
  border-radius: 10px;
  margin: 0 144px;
  position: relative;
}
.threeStep_Box .stepBox .stepBox_img {
  width: 166px;
  display: block;
  margin: 20px auto;
}
.threeStep_Box .stepBox .stepBox_txt {
  padding: 0 20px;
  width: 300px;
  font-size: 24px;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: #4c4c4c;
  display: block;
  position: absolute;
  top: 244px;
  left: 50%;
  transform: translateX(-50%);
}
.bottomBox {
  width: 100%;
  position: relative;
  margin-top: 300px;
}
.bottomBox .bottomBox_img {
  width: 85%;
  display: block;
  margin: 0 auto;
}
.bottomBox .bottomBoxDesc {
  position: absolute;
  max-width: 600px;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  height: 946px;
  box-sizing: border-box;
  text-align: left;
}
.bottomBox .bottomBoxDesc .bottomBoxDesc_title {
  margin-top: 150px;
  margin-bottom: 0;
  height: 46px;
  font-size: 48px;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: #4d4d4d;
  line-height: 48px;
  display: inline-block;
  border-bottom: 4px solid #f9446b;
  padding-bottom: 24px;
}
.bottomBox .bottomBoxDesc .bottomBoxDesc_title_circle {
  width: 30px;
  height: 30px;
  border: 6px solid #f9446b;
  border-radius: 100%;
  position: absolute;
  top: 120px;
}
.bottomBox .bottomBoxDesc .bottomBoxDesc_title_line {
  margin-top: 24px;
  width: 190px;
  border-bottom: 2px solid #808080;
}
.bottomBox .bottomBoxDesc .bottomBoxDesc_title_desc_1 {
  height: 24px;
  font-size: 24px;
  font-family: PingFang-SC-Regular;
  font-weight: 400;
  color: #4d4d4d;
  line-height: 48px;
}
.bottomBox .bottomBoxDesc .bottomBoxDesc_title_desc_2 {
  font-size: 24px;
  font-family: PingFang-SC-Regular;
  font-weight: 400;
  color: #4d4d4d;
  line-height: 48px;
}
